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[PATCH] Remove incorrect register mov in floorf on x86_64
- From: Siddhesh Poyarekar <siddhesh at redhat dot com>
- To: libc-alpha at sourceware dot org
- Cc: hjl dot tools at gmail dot com
- Date: Fri, 14 Aug 2015 16:03:30 +0530
- Subject: [PATCH] Remove incorrect register mov in floorf on x86_64
- Authentication-results: sourceware.org; auth=none
The change in 0b5395f052ee09cd7e3d219af4e805c38058afb5 replaced calls
to __get_cpu_features@plt followed by a mov from rax to rdx, with a
single macro LOAD_RTLD_GLOBAL_RO_RDX. It is pretty clear that there
was a typo in s_floorf due to which the (now incorrect) mov was not
removed. This patch removes that mov.
Siddhesh
* sysdeps/x86_64/fpu/multiarch/s_floorf.S (__floorf): Remove
unnecessary movq.
---
sysdeps/x86_64/fpu/multiarch/s_floorf.S | 1 -
1 file changed, 1 deletion(-)
diff --git a/sysdeps/x86_64/fpu/multiarch/s_floorf.S b/sysdeps/x86_64/fpu/multiarch/s_floorf.S
index f60f662..9d67847 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_floorf.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_floorf.S
@@ -23,7 +23,6 @@
ENTRY(__floorf)
.type __floorf, @gnu_indirect_function
LOAD_RTLD_GLOBAL_RO_RDX
- movq %rax, %rdx
leaq __floorf_sse41(%rip), %rax
HAS_CPU_FEATURE (SSE4_1)
jnz 2f
--
2.4.3